Caturoidea

Caturus (from , 'down' and 'tail') is an extinct genus of predatory marine fishes in the family Caturidae in the order Amiiformes, related to modern bowfin. It has been suggested that the genus is non-monophyletic with respect to other caturid genera.

Caturidae is an extinct family of predatory amiiform ray-finned fish, being the sister-group to the extant family Amiidae. Though their body form is very different than the modern bowfin, a number of features in the skull point towards a close relationship between the groups. Members of the family were generally larger fish that lived within more coastal marine environments along with freshwater environments near the coast. In these environments, caturids would have fed on a variety of prey items, hunting them similarly to fish like gars and barracudas. The earliest members of the family appea

Liodesmus is an extinct genus of ray-finned fish that lived during the early Toarcian stage of the Early Jurassic epoch.